Discovery Communications Inc in short known as Discovery is a worldwide nonfiction media and entertainment company providing programming across various distributers globally. The Discovery Communications also have multiple diversified platforms such as Websites and other digital media services, provides post-production audio services, develops and sells curriculum based education products and services. Discovery operates in three main segments namely, U.S. Networks, International Networks and Education and Other. The companies International Networks takes care of international cable and satellite television networks. The U.S. Networks division consists of domestic cable and satellite television networks, Websites and other digital media services. Education and Other is a curriculum based education product.